A Mud Beast needs to submerge, and what better tool to achieve long submergence than a custom engineered breathing tube! Here, I enjoy the swampy bog with the help of a breathing tube I designed to allow fresh air in through the tube and expel used air through the mouthpiece. I submerge repeatedly, blow bubbles that burp on the surface, sink forward, sink backwards, extend my feet, masturbate and have a horny good time. This video isn't for everyone, but I enjoy the morph-mudmonster-steampunk look and I find the scene to be very horny. Maybe a few others will, too! Note that the original is almost 30 minutes long, but I realize there is only so much surface bubbles and burps that one can watch!